JP5669708B2 - Earphone earpiece - Google Patents

Earphone earpiece Download PDF

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JP5669708B2
JP5669708B2 JP2011236308A JP2011236308A JP5669708B2 JP 5669708 B2 JP5669708 B2 JP 5669708B2 JP 2011236308 A JP2011236308 A JP 2011236308A JP 2011236308 A JP2011236308 A JP 2011236308A JP 5669708 B2 JP5669708 B2 JP 5669708B2
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annular groove
earpiece
earphone
sound
inner annular
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JP2013038756A (en
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承宏 黄
承宏 黄
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譁懋國際有限公司
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/652—Ear tips; Ear moulds
    • H04R25/656—Non-customized, universal ear tips, i.e. ear tips which are not specifically adapted to the size or shape of the ear or ear canal

Description

本発明は一種のイヤホンのイヤーピースに係り、特にイヤーピースに緩衝部が設けられ、これにより装着時にねじれ変形して耳道にフィットし、圧迫感を減らし装着感を良好とし、並びに空隙を減らして聴取品質を高めるイヤーピースに関する。   The present invention relates to an earpiece of a kind of earphone, and in particular, a shock-absorbing portion is provided on the earpiece, thereby torsionally deforming and fitting to the ear canal when worn, reducing the feeling of pressure and improving the feeling of wearing, and reducing the gap and listening It relates to earpieces that enhance quality.

イヤープラグ式のイヤホン構造の体積は小さく、発声器が直接耳孔中に挿入されるため、使用者は周りの人に迷惑をかけずにデジタル音声を聴取でき、コンパクトで軽量であり、携帯に便利な実用性を有するため、すでにＭＰ３プレイヤー、携帯電話、ＰＤＡ或いはノートパソコン等の関係電子製品の必要なアクセサリとなっている。   The earplug type earphone structure has a small volume and the sound generator is inserted directly into the ear canal, so users can listen to digital audio without disturbing the people around them, and it is compact and lightweight, convenient to carry Therefore, it has already become a necessary accessory for related electronic products such as MP3 players, mobile phones, PDAs and notebook personal computers.

図９に示されるように、周知のイヤープラグ式イヤホン構造は、イヤホン本体１とイヤーピース２で構成され、イヤホン本体１の側辺は外向きに延伸されて音筒部１１が設けられている。イヤーピース２はクラゲ形を呈し、軟質ゴム材質で音筒部１１頸部及び凸環１１１に嵌合される。軟質ゴム材質のイヤーピース２は適度に変形して外耳道３を緊密に塞ぎ、装着に便利とされる。   As shown in FIG. 9, the well-known ear plug-type earphone structure includes an earphone main body 1 and an earpiece 2, and the side of the earphone main body 1 is extended outward to be provided with a sound tube portion 11. The earpiece 2 has a jellyfish shape and is fitted with the neck portion of the sound tube portion 11 and the convex ring 111 with a soft rubber material. The ear piece 2 made of a soft rubber is appropriately deformed to tightly close the ear canal 3 and is convenient for wearing.

周知のとおり、各個人の音声に対する感受性は異なり、且つ耳朶、耳道構造の形状、サイズはいずれも異なるが、既存の周知のプラグ式イヤホン構造は、イヤーピースの緩衝機能及び角度調整設計上、いまだ完全ではなく、ゆえに、一般の応用時に外耳道の圧迫感が増し、比較的大きな耳朶に装着する時に、イヤーピースが外耳道に真に緊密にフィットせず空隙を発生して低音が外漏れし、音質が悪くなることが、その主要な欠点であった。   As is well known, the sensitivity of each individual to the sound is different, and the shape and size of the earlobe and ear canal structure are different, but the existing well-known plug-type earphone structure is still in the design of the earpiece buffer function and angle adjustment. It is not perfect, so the pressure of the external auditory canal increases during general application, and when worn on a relatively large earlobe, the earpiece does not fit tightly into the external auditory canal, creating gaps and leaking bass and sound quality. Getting worse was the main drawback.

上述の周知のイヤホン構造の欠点を鑑み、本発明者は積極的に研究開発を重ね、一種のイヤホンのイヤーピースを提供し、それは、
出音端と入音端を具えてイヤホンの音筒部に嵌合された中空管体と、
該管体の出音端に延設されて外耳道に挿入される外カバーと、
該管体の出音端に設けられる緩衝部と、
を包含する。 In view of the above-mentioned drawbacks of the well-known earphone structure, the present inventor actively researched and developed to provide a kind of earphone earpiece,
A hollow tubular body having a sound output end and a sound input end and fitted to a sound tube portion of the earphone;
An outer cover that extends to the sound output end of the tube and is inserted into the ear canal;
A buffer provided at the sound output end of the tube;
Is included.

本発明は該緩衝部の有効設計により、着用時にねじれ変形しやすく、各種の異なる外耳道のサイズと形状に適合可能で、装着感を良好とし、外耳道の圧迫感を減らし、空隙を発生せず聴取品質を高めることができる。   Due to the effective design of the buffer portion, the present invention is easily twisted and deformed when worn, can be adapted to various different sizes and shapes of the external auditory canal, has a good feeling of wearing, reduces the pressure of the external auditory canal, and does not generate a gap. Quality can be improved.

本発明の立体図である。It is a three-dimensional view of the present invention. 本発明の断面図である。It is sectional drawing of this invention. 本発明の動作図の一である。It is one of the operation | movement diagrams of this invention. 本発明の動作図の二である。FIG. 3 is an operation diagram of the present invention. 本発明の動作図の三である。It is the third of the operation diagrams of the present invention. 本発明の別の構造立体図である。It is another structure three-dimensional figure of this invention. 本発明の別の構造実施例及び動作図の一である。FIG. 6 is another structural example and operation diagram of the present invention. 本発明の別の構造実施例及び動作図の二である。FIG. 6 is another structural example and operation diagram of the present invention. 周知のイヤホンの断面図である。It is sectional drawing of a well-known earphone.

本発明の技術内容、構造特徴、達成する目的を詳細に説明するため、以下に実施例を挙げ並びに図面を組み合わせて説明する。   In order to describe in detail the technical contents, structural features, and objects to be achieved of the present invention, examples will be described below in combination with the drawings.

図１、２に示されるように、本発明のイヤホンのイヤーピース２は、クラゲ形を呈する軟質ゴム材質のイヤホンのイヤーピース２とされ、それは、
入音端２１１と出音端２１２を具え、該入音端２１１中に係止環状溝２１３が設けられた中空管体２１と、
該中空管体２１の出音端２１２より後方に延設されてカバー状を呈する弾性体とされ、円弧状或いは傘状とされる外カバー２２と、
該中空管体２１の出音端２１２に設けられた外環状溝２３１とされ、該外環状溝２３１の緩衝高さａは１．０〜２．０ｍｍとされる緩衝部２３と、
を包含し、上述の構成要件を包含してなるイヤーピース２であって、その高さは６〜８ｍｍとされる。 As shown in FIGS. 1 and 2, the earpiece 2 of the earphone of the present invention is an earpiece 2 of an earphone made of a soft rubber material having a jellyfish shape,
A hollow tube body 21 having a sound input end 211 and a sound output end 212, and a locking annular groove 213 provided in the sound input end 211;
An outer cover 22 extending rearward from the sound output end 212 of the hollow tube body 21 and having a cover shape, and having an arc shape or an umbrella shape;
An outer annular groove 231 provided at the sound output end 212 of the hollow tube body 21, and a buffering height 23 of the outer annular groove 231 of 1.0 to 2.0 mm;
The earpiece 2 includes the above-described constituent elements, and has a height of 6 to 8 mm.

図３〜図５に示されるように、イヤーピース２は、流線顆粒状のイヤホン本体１に嵌合され、該イヤホン本体１の側辺に外向きに音筒部１１が延設され、且つ音筒部１１は凸環１１１を有し、該凸環１１１が入音端２１１の係止環状溝２１３に係合される。イヤーピース２が耳朶に装着される時、図４、５に示されるように、全体のイヤーピース２の高さが６〜１０ｍｍとされ、並びに外環状溝２３１を有する緩衝高さａが１．０から２．０ｍｍとされ（図２のとおり）、さらに外カバー２２が設計上、全体の中空管体２１をカバーすることから、湾曲効果が３６０度で表示されるなら、その緩衝部２３は応用受力時に２辺の波形曲張効果により、有効な湾曲角度θが０〜４０度の間とされ、イヤーピース２着用時に容易にねじれ変形し、緩衝と湾曲効果を発生する。これにより、適度に各種の異なる外耳道３のサイズと形状に緊密にフィットし、着用感を良好とし、外耳道３の圧迫感を減らし、また緊密に着用されて空隙を発生しにくく、これにより聴取品質をアップできる。   As shown in FIGS. 3 to 5, the earpiece 2 is fitted to a streamlined granular earphone main body 1, a sound tube portion 11 is extended outwardly on the side of the earphone main body 1, and sound The cylindrical portion 11 has a convex ring 111, and the convex ring 111 is engaged with the locking annular groove 213 of the sound input end 211. When the earpiece 2 is attached to the earlobe, as shown in FIGS. 4 and 5, the height of the entire earpiece 2 is 6 to 10 mm, and the buffer height a having the outer annular groove 231 is from 1.0. 2.0 mm (as shown in FIG. 2), and the outer cover 22 covers the entire hollow tube 21 by design. If the bending effect is displayed at 360 degrees, the buffer 23 is applied. The effective bending angle θ is set between 0 to 40 degrees due to the waveform bending effect of the two sides at the time of receiving force, and it easily twists and deforms when the earpiece 2 is worn, thereby generating a buffering and bending effect. This fits reasonably different sizes and shapes of different types of external ear canals 3, provides a good feeling of wear, reduces the feeling of pressure on the external ear canals 3, and is tightly worn to make it difficult to generate voids. Can be improved.

次に、図６から図８に示されるように、本発明のイヤホンのイヤーピース２の別の実施例によると、その緩衝部２３は断面が短く切り取った波形とされて、中空管体２１の出音端２１２に設けられ並びに入音端２１１に隣接し、それは、互いに隣接する内環状溝２３２と外環状溝２３１を包含する。該内環状溝２３２は第１内環状溝２３２１或いは第２内環状溝２３２２とされるか、或いは、第１内環状溝２３２１と第２内環状溝２３２２で構成され、外環状溝２３１の緩衝高さａは０．５〜１．５ｍｍとされ、且つ外環状溝２３１の内径は中空管体２１の内径より小さく、これにより、比較的大きな外環状溝２３１幅が形成されている。緩衝部２３は少なくとも一対の、互いに隣接する内環状溝２３２（第１内環状溝２３２１及び第２内環状溝２３２２）と外環状溝２３１で構成され、並びに外環状溝２３１が比較的大きな幅を形成させられ、外環状溝２３１の緩衝高さａは０．５〜１．５ｍｍとされることにより、イヤーピース２着用時にさらに容易にねじれ変形し、有効な湾曲角度θは０〜４０度とされることで、良好な緩衝と湾曲効果を形成し、各種の異なる外耳道３のサイズと形状に緊密にフィットし、外耳道３に対する圧迫感を減らし並びに聴取品質をアップする。   Next, as shown in FIGS. 6 to 8, according to another embodiment of the earpiece 2 of the earphone of the present invention, the buffer portion 23 has a corrugated shape with a short cross section. Provided at the sound output end 212 and adjacent to the sound input end 211, it includes an inner annular groove 232 and an outer annular groove 231 adjacent to each other. The inner annular groove 232 may be the first inner annular groove 2321 or the second inner annular groove 2322, or may be configured by the first inner annular groove 2321 and the second inner annular groove 2322, and the buffer height of the outer annular groove 231 The length a is 0.5 to 1.5 mm, and the inner diameter of the outer annular groove 231 is smaller than the inner diameter of the hollow tube body 21, thereby forming a relatively large outer annular groove 231 width. The buffer portion 23 is composed of at least a pair of mutually adjacent inner annular grooves 232 (first inner annular groove 2321 and second inner annular groove 2322) and outer annular groove 231, and the outer annular groove 231 has a relatively large width. When the outer annular groove 231 has a buffer height a of 0.5 to 1.5 mm, it is more easily twisted when the earpiece 2 is worn, and an effective bending angle θ is 0 to 40 degrees. As a result, a good buffering and bending effect is formed, closely fitting to various different sizes and shapes of the external auditory canal 3, reducing the pressure on the external auditory canal 3 and improving the listening quality.

以上述べたことは、本発明の実施例にすぎず、本発明の実施の範囲を限定するものではなく、本発明の特許請求の範囲に基づきなし得る同等の変化と修飾は、いずれも本発明の権利のカバーする範囲内に属するものとする。   The above description is only an example of the present invention, and does not limit the scope of the present invention. Any equivalent changes and modifications that can be made based on the scope of the claims of the present invention are all described in the present invention. Shall belong to the scope covered by the rights.

まとめると、本発明は空間形態上、確実に新規な創作であり、並びに周知の物品に対して上述の多項の作用効果が達成され、十分に新規性と進歩性の特許の要件に符合している。   In summary, the present invention is surely a novel creation in spatial form, and the above-mentioned polynomial effects are achieved with respect to well-known articles, fully meeting the requirements of novelty and inventive patents. Yes.

１ イヤホン本体 １１ 音筒部
１１１ 凸環 ２ イヤーピース
２１ 中空管体 ２１２ 出音端
２１１ 入音端 ２１３ 係止環状溝
２２ 外カバー ２３ 緩衝部
２３１ 外環状溝 ２３２ 内環状溝
２３２１ 第１内環状溝 ２３２２ 第２内環状溝
３ 外耳道
ａ 緩衝高さ θ 湾曲角度 DESCRIPTION OF SYMBOLS 1 Earphone main body 11 Sound tube part 111 Convex ring 2 Earpiece 21 Hollow tube body 212 Sound output end 211 Sound input end 213 Locking annular groove 22 Outer cover 23 Buffer part 231 Outer annular groove 232 Inner annular groove 2321 First inner annular groove 2322 Second inner annular groove 3 External auditory canal a Buffer height θ Curvature angle

Claims (7)

イヤホンのイヤーピースにおいて、
中空管体であって、一端が出音端と他端が入音端とされ、該入音端よりイヤホン本体に延設された音筒部が挿入並びに嵌合される、上記中空管体と、
外カバーであって、該中空管体の該出音端の外側より後ろ向きに延設されてカバー状を呈する弾性体とされる上記外カバーと、
緩衝部であって、該中空管体の、該音筒部との該嵌合部分と該外カバーが延設された部分の間に設けられ、互いに隣接する内環状溝と外環状溝で形成され、該内環状溝が第１内環状溝と第２内環状溝を包含し、且つ該外環状溝は該第１内環状溝と該第２内環状溝の間に位置する上記緩衝部と、
を包含することを特徴とする、イヤホンのイヤーピース。 In earphone earpiece,
The hollow tube, wherein one end is a sound output end and the other end is a sound input end, and a sound tube portion extending from the sound input end to the earphone body is inserted and fitted therein Body,
A outer cover, and said outer cover extending rearwardly from the outer side of the sound output end of the hollow tube body Ru is an elastic body that exhibits cover shape,
A buffer portion provided between the fitting portion of the hollow tube body with the sound tube portion and a portion where the outer cover is extended, and an inner annular groove and an outer annular groove adjacent to each other. The buffer portion is formed, and the inner annular groove includes a first inner annular groove and a second inner annular groove, and the outer annular groove is located between the first inner annular groove and the second inner annular groove. When,
Earpiece of earphone characterized by including. 請求項１記載のイヤホンのイヤーピースにおいて、該緩衝部の湾曲可能角度は０〜４０度であることを特徴とする、イヤホンのイヤーピース。   The earpiece of the earphone according to claim 1, wherein a bendable angle of the buffer portion is 0 to 40 degrees. 請求項１記載のイヤホンのイヤーピースにおいて、該外環状溝の高さが０．５〜１．５ｍｍであることを特徴とする、イヤホンのイヤーピース。 The earpiece of the earphone according to claim 1, wherein the height of the outer annular groove is 0.5 to 1.5 mm. 請求項３記載のイヤホンのイヤーピースにおいて、該外環状溝の内径は該中空管体の内径より小さいことを特徴とする、イヤホンのイヤーピース。   The earpiece of the earphone according to claim 3, wherein an inner diameter of the outer annular groove is smaller than an inner diameter of the hollow tube body. 請求項３記載のイヤホンのイヤーピースにおいて、該イヤーピースの高さが６〜１０ｍｍとされることを特徴とする、イヤホンのイヤーピース。   The earpiece of the earphone according to claim 3, wherein the earpiece has a height of 6 to 10 mm. 請求項５記載のイヤホンのイヤーピースにおいて、該外カバーが円弧状或いは傘形状を呈することを特徴とする、イヤホンのイヤーピース。   The earpiece of the earphone according to claim 5, wherein the outer cover has an arc shape or an umbrella shape. 請求項６記載のイヤホンのイヤーピースにおいて、該中空管体の入音端の内壁に、イヤホン本体に延設された音筒部の凸環を係止するための係止環状溝が設けられたことを特徴とする、イヤホンのイヤーピース。 The earpiece of the earphone according to claim 6, wherein a locking annular groove for locking the convex ring of the sound tube portion extending from the earphone body is provided on the inner wall of the sound input end of the hollow tube body. Earphone earpiece characterized by that.
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TW201309048A (en) 2013-02-16
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CN202261704U (en) 2012-05-30
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CN102917291B (en) 2016-12-14
US8348011B1 (en) 2013-01-08

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